package com.cvic.se.utils;

public class GenerateId {
	private GenerateId() {}
	
	public static String subStr(int num) {
		String number = String.valueOf(num);
			
		for(int i=0;i<7;i++) {
			number = number.length()<8 ? "0"+number : number;
		}
		return number;
	}
}
